55 Flasher by Spannerfungion (11 years ago)

New Circuit by forrestfire1 (11 years ago)

New Circuit by kevinv11 (11 years ago)

New Circuit by marcocalabropereira (11 years ago)

próvtøka juni 2013 by eydun86 (11 years ago)

New Circuit by joaolucasfm (11 years ago)

Đèn Xanh Đèn Đỏ V2 by 마 체 (11 years ago)

flashlight by ranger117 (11 years ago)

New Circuit by eengineer75 (11 years ago)

Amplificador inversor by eengineer75 (11 years ago)

Fesszabályzó by Fekete István (11 years ago)

3 digites számlálo by Fekete István (11 years ago)

New Circuit by Fekete István (11 years ago)

tolto by Fekete István (11 years ago) ★1

New Circuit by Ed Ga (12 years ago)

flasher signal by dv08cm099 (12 years ago)

0 - 9 decimal counter using 555 timet as the clock by mthompson (12 years ago) ★5

variable oscullator with alternating leds by mthompson (12 years ago)